Konftel 60W - Manual (Page 14)

ENGLISH
12
A c c e s s o r y : U S B a d a p t e r
Connection
The USB adapter connects to the USB port on your computer and functions as
an extra sound card.
Only mains transformers of types
Helms-Man DEN4824129,
DPX481821 (USA) or DBN4824129
(UK) may be connected.
Underside of the
Konftel 60W
Connection cable
power, 6 m
Power supply
USB port of your computer
USB adapter with cable.
Item no 900102058
Optimising microphone volume
Adjust the microphone volume when you install the unit to ensure optimum
sound quality.
Connect a call and press the Mute button for 2
seconds until the LEDs start flashing.
Adjust the microphone volume, one step at a
time, until you achieve optimal sound quality.
Note that if the level is too high, it may cause
echoes.
Press the Mute button to save the volume
setting.
and
230 V / 120 V (USA)
power socket